Variability - Ungrouped Data
Absolute range
12
Relative range (unbiased)
2.34141698604458
Relative range (biased)
2.56489379956475
Variance (unbiased)
26.2666666666667
Variance (biased)
21.8888888888889
Standard Deviation (unbiased)
5.12510162500869
Standard Deviation (biased)
4.6785562825394
Coefficient of Variation (unbiased)
0.768765243751303
Coefficient of Variation (biased)
0.70178344238091
Mean Squared Error (MSE versus 0)
66.3333333333333
Mean Squared Error (MSE versus Mean)
21.8888888888889
Mean Absolute Deviation from Mean (MAD Mean)
4.22222222222222
Mean Absolute Deviation from Median (MAD Median)
4
Median Absolute Deviation from Mean
4.16666666666667
Median Absolute Deviation from Median
2
Mean Squared Deviation from Mean
21.8888888888889
Mean Squared Deviation from Median
26.5833333333333
Interquartile Difference
(Weighted Average at Xnp)
6.5
Interquartile Difference
(Weighted Average at X(n+1)p)
9.75
Interquartile Difference
(Empirical Distribution Function)
9
Interquartile Difference
(Empirical Distribution Function - Averaging)
9
Interquartile Difference
(Empirical Distribution Function - Interpolation)
7.5
Interquartile Difference
(Closest Observation)
9
Interquartile Difference
(True Basic - Statistics Graphics Toolkit)
11.25
Interquartile Difference
(MS Excel (old versions))
9
Semi Interquartile Difference
(Weighted Average at Xnp)
3.25
Semi Interquartile Difference
(Weighted Average at X(n+1)p)
4.875
Semi Interquartile Difference
(Empirical Distribution Function)
4.5
Semi Interquartile Difference
(Empirical Distribution Function - Averaging)
4.5
Semi Interquartile Difference
(Empirical Distribution Function - Interpolation)
3.75
Semi Interquartile Difference
(Closest Observation)
4.5
Semi Interquartile Difference
(True Basic - Statistics Graphics Toolkit)
5.625
Semi Interquartile Difference
(MS Excel (old versions))
4.5
Coefficient of Quartile Variation
(Weighted Average at Xnp)
0.565217391304348
Coefficient of Quartile Variation
(Weighted Average at X(n+1)p)
0.639344262295082
Coefficient of Quartile Variation
(Empirical Distribution Function)
0.6
Coefficient of Quartile Variation
(Empirical Distribution Function - Averaging)
0.6
Coefficient of Quartile Variation
(Empirical Distribution Function - Interpolation)
0.555555555555556
Coefficient of Quartile Variation
(Closest Observation)
0.6
Coefficient of Quartile Variation
(True Basic - Statistics Graphics Toolkit)
0.714285714285714
Coefficient of Quartile Variation
(MS Excel (old versions))
0.6
Number of all Pairs of Observations
15
Squared Differences between all Pairs of Observations
52.5333333333333
Mean Absolute Differences between all Pairs of Observations
6
Gini Mean Difference
6
Leik Measure of Dispersion
0.59
Index of Diversity
0.75125
Index of Qualitative Variation
0.9015
Coefficient of Dispersion
0.938271604938272
Observations
6